4wdTV中澳越野争霸赛 第四集：24小时极限生存挑战 上 到了第四集，比赛已经开始变味了。 零下40度，中澳两队进入极寒生存挑战。

At -40 degrees Celsius, the Chinese and Australian teams embarked on an extreme cold survival challenge. No one could simply rush forward, because what lay ahead was not just the snow, the freezing temperatures, and the condition of their vehicles, but also supplies, physical strength, judgment, and even the emotional fluctuations within the team. The further they progressed, the off-roading became merely the surface; the real challenge lay in the choices people made in such an environment.